General description The CSPARKV 2Pcs Sliding Door Roller Wheel is designed for smooth and efficient operation of sliding doors in cabinets, cupboards, and windows. Featuring a robust construction and innovative design, these rollers ensure durability and ease of use. Technical specifications Material: Stainless steel plate Plate thickness: 1.5 mm Includes: 2 sets of sliding wheels (forming two pulleys) Installation Simple structure with a quick-mounting button Upper guide wheel features a copper button for easy installation Recommended installation: 2-4 pulleys per cabinet door Usage Suitable for various styles of cabinets and kitchen cabinets Closed cleaning function prevents dust accumulation, enhancing durability Other information Concave wheel design for uniform sliding without scratches Cylindrical catheter and horizontal rotation structure for smooth operation Durable and corrosion-resistant, suitable for humid environments